Start Transaction

tapToPaySdk.startTransaction(activity, transactionRequest)

Create a TransactionRequest and invoke tapToPaySdk.startTransaction() to start a payment or refund. Transaction results will be received in the onTransactionResult callback passed to tapToPaySdk.registerTransactionResultHandler().

@Throws(InvalidTransactionParamException::class)
fun startTransaction(
    activity: ComponentActivity,
    transactionRequest: TransactionRequest
)

Throws InvalidTransactionParamException Exception

It is strongly recommended to handle any exceptions thrown by tapToPaySdk.startTransaction() otherwise your App will crash. Throws InvalidTransactionParamException when one of the following conditions is not met.

• amountInCents must be positive and non zero
• amountInCents must be less than 10,000,000 ($100,000.00)
• reference must not be blank

Parameters

TransactionRequest

Request parameters for the transaction. This determines if the transaction is a purchase or refund. PosInfo must be set via sdk.setPosInfo(posInfo) or in this function otherwise an error will be thrown. See PosInfo.

@Parcelize
data class TransactionRequest(
    val type: TransactionType,
    val amountInCents: Int,
    val reference: String,
    var posInfo: PosInfo? = null,
) : Parcelable

Parameters